Battery pack



FIG. 1 is a top, left side perspective view of a battery pack, showing my new design;

FIG. 2 is a top, right side perspective view of the battery pack of FIG. 1;

FIG. 3 is a front view of the battery pack of FIG. 1;

FIG. 4 is a rear view of the battery pack of FIG. 1;

FIG. 5 is a left side of the battery pack of FIG. 1;

FIG. 6 is a right side of the battery pack of FIG. 1;

FIG. 7 is a top view of the battery pack of FIG. 1; and,

FIG. 8 is a bottom view of the battery pack of FIG. 1.

The broken lines illustrate portions of the article that form no part of the claimed design. 

CLAIM I claim the ornamental design for a battery pack, as shown and described. 